• 犀牛首页
  • IB课程
  • AP课程
  • G5笔面试
  • AMC竞赛
  • HMMT竞赛
  • 物理碗竞赛
犀牛教育
  • IB物理真题
  • IB数学真题
  • IB化学真题
  • IB生物真题
  • IB经济真题
  • IB地理真题

IB物理真题

首页 > IB > IB物理 > IB物理真题

2013年11月IB物理(SL)真题PDF下载-paper3

2021-06-21

2013年11月IB物理(SL)真题PDF下载-paper3

1. This question is about the accommodation of the eye.

(a) State, with reference to the term accommodation, what is meant by the near point and the far point of the eye.

(b) Explain how the eye accommodates objects placed at the

(i) near point.

(ii) far point.

 

2. This question is about the Doppler effect.

(a) Describe what is meant by the Doppler effect as it relates to sound. 

(b) An ambulance is travelling at a speed of 28.0ms–1 along a straight road. Its siren emits a continuous sound of frequency 520 Hz. The ambulance is approaching a stationary observer. The observer measures the frequency of the note to be 566 Hz.Determine the speed of sound.

 

3. This question is about resolution.

(a) Two point sources S1 and S2 emit monochromatic light of the same wavelength. The light is incident on a small aperture A and is then brought to focus on a screen.

The images of the two sources on the screen are just resolved according to the Rayleigh criterion. Sketch, using the axes below, how the relative intensity I of light on the screen varies with distance along the screen d.

(b) A car is travelling at night along a straight road. Diane is walking towards the car. She sees the headlights of the car as one single light. Estimate, using the data below, the separation d between Diane and the car at which, according to the Rayleigh criterion, Diane will just be able to see the headlights as two separate sources.

(c) The light from the car headlights in (b) is not polarized. State what is meant by polarized light.

(d) Light from the car headlights in (b) is reflected from the surface of a puddle of water.Calculate the angle to the surface at which the light will be completely polarized after reflection at the surface. The refractive index of water is 1.3.

2013年11月IB物理(SL)真题余下省略!


你可能还关注

  1. 2020年10月IB物理(SL)真题PDF下载-paper3 2021-07-02   
    2020年10月IB物理(SL)真题PDF下载-paper3
    详情阅读
  2. 2020年10月IB物理(SL)真题PDF下载-paper2 2021-07-02   
    2020年10月IB物理(SL)真题PDF下载-paper2
    详情阅读
  3. 2020年10月IB物理(SL)真题PDF下载-paper1 2021-07-02   
    2020年10月IB物理(SL)真题PDF下载-paper1
    详情阅读
  4. 2019年11月IB物理(SL)真题PDF下载-Paper3 2021-07-02   
    2019年11月IB物理(SL)真题PDF下载-Paper3
    详情阅读
  5. 2019年11月IB物理(SL)真题PDF下载-Paper2 2021-07-02   
    2019年11月IB物理(SL)真题PDF下载-Paper2
    详情阅读

扫码免费下载真题

IB物理真题

  • 2020年10月IB物理(SL)真题PDF下载-paper3
  • 2020年10月IB物理(SL)真题PDF下载-paper2
  • 2020年10月IB物理(SL)真题PDF下载-paper1
  • 2019年11月IB物理(SL)真题PDF下载-Paper3
  • 2019年11月IB物理(SL)真题PDF下载-Paper2
  • 2019年11月IB物理(SL)真题PDF下载-Paper1
犀牛国际

犀牛国际(X-NEW),由业内多名教学专家共同组建,不乏来自加州理工大学、剑桥大学、清华大学、北京大学、复旦大学、新加坡国立大学等国际一流大学。 其中有博士、硕士的学历老师众多,学术功底扎实,有的已经执教十余年,国际领域经验丰富。

国际学科

  • IB课程辅导